package com.jni.ws;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import java.util.ArrayList;
import java.util.List;

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.client.utils.URLEncodedUtils;
import org.apache.http.impl.client.DefaultHttpClient;
import org.json.JSONException;
import org.json.JSONObject;

import android.os.AsyncTask;
import android.util.Log;

public class BackGroundTask extends AsyncTask<String, String, String>{
    List<NameValuePair> postparams= new ArrayList<NameValuePair>();
    String URL=null;
    String method = null;
	private String json;
    static InputStream is = null;
    static JSONObject jObj = null;
public BackGroundTask(String url, String method, List<NameValuePair> params) {
        URL=url;
        postparams=params;
        this.method = method;
        Log.i("ok","inside bckTask");
    }
    @Override
    protected String doInBackground(String... params) {
        // Making HTTP request
        try {
    // Making HTTP request 
        // check for request method
    if(method.equals("POST")){
            // request method is POST
            // defaultHttpClient
            DefaultHttpClient httpClient = new DefaultHttpClient();
            HttpPost httpPost = new HttpPost(URL);
            httpPost.setEntity(new UrlEncodedFormEntity(postparams));

            HttpResponse httpResponse = httpClient.execute(httpPost);
            HttpEntity httpEntity = httpResponse.getEntity();
            is = httpEntity.getContent();

        }else if(method == "GET"){
            // request method is GET
            DefaultHttpClient httpClient = new DefaultHttpClient();
//            String paramString = URLEncodedUtils.format(postparams, "utf-8");
//            URL += "?" + paramString;
            HttpGet httpGet = new HttpGet(URL);

            HttpResponse httpResponse = httpClient.execute(httpGet);
            HttpEntity httpEntity = httpResponse.getEntity();
            is = httpEntity.getContent();
            if(is==null){
            Log.e("inputStream","success");
            }
        }           

    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
    } catch (ClientProtocolException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }

   
	try {

        BufferedReader reader = new BufferedReader(new InputStreamReader(
                is, "Windows-1256"), 8);
        StringBuilder sb = new StringBuilder();
        String line = null;
        while ((line = reader.readLine()) != null) {
            sb.append(line + "\n");
        }
        is.close();
        json = sb.toString();
        //json = json.replace("\r\n","\n");
        //json = json.replace("\r","\n");
        //json = json.replace("\n","\\n");
        json = json.substring(json.indexOf('{'), json.lastIndexOf('}')+1);
        //Log.e("last index of",""+json.lastIndexOf("}"));
        //Log.e("last index of",""+json.indexOf("{"));
        if(json !=null){
        Log.e("json string",json);
        Log.e("get json string","success");
        }
    } catch (Exception e) {
        Log.e("Buffer Error", "Error converting result " + e.toString());
    }
/*
    // try parse the string to a JSON object
    try {
       // jObj = new JSONObject(json);
    } catch (JSONException e) {
        Log.e("JSON Parser", "Error parsing data " + e.toString());
    }
*/
    // return JSON String
    return json;

   }
 }
